152133332 has 12 divisors (see below), whose sum is σ = 286712916. Its totient is φ = 70215360.

The previous prime is 152133287. The next prime is 152133341. The reversal of 152133332 is 233331251.

It can be written as a sum of positive squares in 2 ways, for example, as 23174596 + 128958736 = 4814^2 + 11356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152133298 and 152133307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462769 + ... + 1462872.

It is an arithmetic number, because the mean of its divisors is an integer number (23892743).

Almost surely, 2^152133332 is an apocalyptic number.

It is an amenable number.

152133332 is a deficient number, since it is larger than the sum of its proper divisors (134579584).

152133332 is a wasteful number, since it uses less digits than its factorization.

152133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925658 (or 2925656 counting only the distinct ones).

The product of its digits is 1620, while the sum is 23.

The square root of 152133332 is about 12334.2341472829. The cubic root of 152133332 is about 533.8363294594.

Adding to 152133332 its reverse (233331251), we get a palindrome (385464583).

The spelling of 152133332 in words is "one hundred fifty-two million, one hundred thirty-three thousand, three hundred thirty-two".